---
title: "OSA (Obstructive Sleep Apnea): Symptoms, Causes, Diagnosis"
description: "OSA is repeated throat collapse during sleep that drops oxygen and fragments rest. Spot symptoms, tests, and options, plus labs and PocketMD."
canonical: "https://www.vitalsvault.com/conditions/osa"
last-updated: 2026-08-22
---

# OSA (Obstructive Sleep Apnea): Symptoms, Causes, Diagnosis

> OSA is repeated throat collapse during sleep that drops oxygen and fragments rest. Spot symptoms, tests, and options, plus labs and PocketMD.

---

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